Gregory Harrison

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Known For


Cast Credits

Reckless (2014)
Starring as Dec Fortnum (13 episodes)
Signed, Sealed, Delivered (2013)
Guest starring as Joe O'Toole (2 episodes)
Hot in Cleveland (2010)
Guest starring as Dave
Rizzoli & Isles (2010)
Guest starring as Ron Hanson (5 episodes)
Maneater (2009)
Starring as Teddy Alpert (2 episodes)
Drop Dead Diva (2009)
Guest starring as Brandon Tharpe
  • Episode 1x08: Crazy (Aug 30, 2009)
Castle (2009)
Guest starring as Danny Valentine
Psych (2006)
Guest starring as Ted Lomax
NCIS (2003)
Guest starring as Navy Captain Roland Ebbakey
  • Episode 13x06: Viral (Oct 27, 2015)
Law & Order: Special Victims Unit (1999)
Guest starring as Nathan Speer
  • Episode 8x02: Clock (Sep 26, 2006)
Judging Amy (1999)
Guest starring as Tom Gillette
The Family Man (1990)
Starring as Jack Taylor
Pee-Wee's Playhouse (1986)
Starring as Conky the Robot
Starring as Mr. Knucklehead
Falcon Crest (1981)
Starring as Michael Sharpe